
Description: CSS Hero is a lightweight web design tool that allows you to visually edit CSS styles on your website. It has an intuitive drag and drop interface to modify CSS selectors, properties and values dynamically and in real-time.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Bricks Builder is a free and open source computer-aided design application for 3D modeling. It allows users to create intricate 3D models of buildings, vehicles, plants, and other objects using virtual bricks and basic geometric shapes.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API